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Marking of electronic components, SMD Codes CU42, CU42**. SN74LVC1GU04DBVR, SN74LVC2GU04DBVR, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| SN74LVC1GU04DBVR | CU42 | SOT-23-5 | |
| SN74LVC2GU04DBVR | CU42 | SOT-23-6 |